164956680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1068

約数の個数: 192

約数和(自身を含む): 622477440

約数和(自身を除く): 457520760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 536, 603, 630, 670, 804, 840, 938, 977, 1005, 1206, 1260, 1340, 1407, 1608, 1876, 1954, 2010, 2345, 2412, 2520, 2680, 2814, 2931, 3015, 3752, 3908, 4020, 4221, 4690, 4824, 4885, 5628, 5862, 6030, 6839, 7035, 7816, 8040, 8442, 8793, 9380, 9770, 11256, 11724, 12060, 13678, 14070, 14655, 16884, 17586, 18760, 19540, 20517, 21105, 23448, 24120, 27356, 28140, 29310, 33768, 34195, 35172, 39080, 41034, 42210, 43965, 54712, 56280, 58620, 61551, 65459, 68390, 70344, 82068, 84420, 87930, 102585, 117240, 123102, 130918, 136780, 164136, 168840, 175860, 196377, 205170, 246204, 261836, 273560, 307755, 327295, 351720, 392754, 410340, 458213, 492408, 523672, 589131, 615510, 654590, 785508, 820680, 916426, 981885, 1178262, 1231020, 1309180, 1374639, 1571016, 1832852, 1963770, 2291065, 2356524, 2462040, 2618360, 2749278, 2945655, 3665704, 3927540, 4123917, 4582130, 4713048, 5498556, 5891310, 6873195, 7855080, 8247834, 9164260, 10997112, 11782620, 13746390, 16495668, 18328520, 20619585, 23565240, 27492780, 32991336, 41239170, 54985560, 82478340, 164956680]

約数ペア:

[(1, 164956680), (2, 82478340), (3, 54985560), (4, 41239170), (5, 32991336), (6, 27492780), (7, 23565240), (8, 20619585), (9, 18328520), (10, 16495668), (12, 13746390), (14, 11782620), (15, 10997112), (18, 9164260), (20, 8247834), (21, 7855080), (24, 6873195), (28, 5891310), (30, 5498556), (35, 4713048), (36, 4582130), (40, 4123917), (42, 3927540), (45, 3665704), (56, 2945655), (60, 2749278), (63, 2618360), (67, 2462040), (70, 2356524), (72, 2291065), (84, 1963770), (90, 1832852), (105, 1571016), (120, 1374639), (126, 1309180), (134, 1231020), (140, 1178262), (168, 981885), (180, 916426), (201, 820680), (210, 785508), (252, 654590), (268, 615510), (280, 589131), (315, 523672), (335, 492408), (360, 458213), (402, 410340), (420, 392754), (469, 351720), (504, 327295), (536, 307755), (603, 273560), (630, 261836), (670, 246204), (804, 205170), (840, 196377), (938, 175860), (977, 168840), (1005, 164136), (1206, 136780), (1260, 130918), (1340, 123102), (1407, 117240), (1608, 102585), (1876, 87930), (1954, 84420), (2010, 82068), (2345, 70344), (2412, 68390), (2520, 65459), (2680, 61551), (2814, 58620), (2931, 56280), (3015, 54712), (3752, 43965), (3908, 42210), (4020, 41034), (4221, 39080), (4690, 35172), (4824, 34195), (4885, 33768), (5628, 29310), (5862, 28140), (6030, 27356), (6839, 24120), (7035, 23448), (7816, 21105), (8040, 20517), (8442, 19540), (8793, 18760), (9380, 17586), (9770, 16884), (11256, 14655), (11724, 14070), (12060, 13678)]